.p-btn {
  text-decoration: underline;
  cursor: pointer;
}
* {
  margin: 0;
  padding: 0;
  font-family: "Consolas";
  --theme-color: #028399;
  --theme-gery: #eee;
}

.header {
  padding: 5px 10px;
  background-color: #eee;
  display: flex;
  justify-content: space-between;
}
.oper-box {
  display: flex;
  
  list-style-type: none;
}
.oper-box li {
  border-radius: 50%;
  display: inline-block;
  height: 12px;
  margin-right: 6px;
  margin-top: 4px;
  width: 12px;
  cursor: pointer;
}
.oper-min {
  background: rgb(88, 203, 66);
}
.oper-max {
  background: rgb(251, 190, 60);
}
.oper-close {
  background: rgb(242, 95, 88);
}
.header-title {
  transform: translateX(-80%);
}
/* 遮罩 */
.mask-box {
  background-color: #6a728bcc;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  position: fixed;
  z-index: 999;
  display: none;
  transition: 0.5s;
}
.mask-info-box {
  width: 300px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: inset 1px 1px 0 0 #ffffff80,0 3px 8px 0 #555a64;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  padding: 10px;
}
.mask-info-title {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--theme-gery);
}
.mask-info-content {
  padding: 30px 20px;
  text-align: center;
}
.mask-oper-box {
  border-top: 1px solid var(--theme-gery);
  display: flex;
  justify-content: flex-end;
  padding-top: 10px;
}
.mask-oper-box span {
  display: inline-block;
  margin-left: 10px;
  cursor: pointer;
  padding: 5px;
  min-width: 50px;
  text-align: center;
  border-radius: 5px;
  transition: 0.1s;
  font-size: 14px;
}
.mask-oper-box span:active {
  opacity: 0.7;
}

.mask-confirm-btn {
  background-color: var(--theme-color);
  color: #fff;
}
.mask-cancel-btn {
  background-color: var(--theme-gery);
  color: var(--theme-color);
}